Record Details

Development of Microwave Absorbing Material with Organic Waste based Epoxy Blended Composite

NOPR - NISCAIR Online Periodicals Repository

View Archive Info
 
 
Field Value
 
Title Development of Microwave Absorbing Material with Organic Waste based Epoxy Blended Composite
 
Creator Dash, Akshaya Kumar
Nath, G
 
Subject Noise absorption coefficient
Chemical treatment
Ultrasonic blended solutions
Isentropic compressibility
Surface modification
 
Description 482-488
The numerous use of electromagnetic wave based equipment and system leading to electromagnetic interference
(EMI)which affects the misinterpretation of information in defense system, space communication and commercial
applications. Thus to eliminate EMI, different shielding structures are some of the recent challenging issues which depends
on the dielectric based properties of the fabricated material and its composition. The present work encompasses epoxy
blendedcarbon riched organic biomaterial like rice husk granule which is a low cost, light-weight, and flexible microwave
absorber treated as a promising eco-friendly microwave absorber. An extensive study has been performed for analysis of
microwave absorbing property like dielectric constant, dielectric loss, tangent loss, attenuation constant and reflectionloss
(RL) which depends on the dielectric values of the composition. The absorbers of thickness 3mm possess a RL of -
14.5dBat10 GHz. The measured values of RL are supported by the attenuation coefficient indicating the importance of
proposed composite material for practical microwave absorption applications.
 
Date 2022-06-10T06:51:18Z
2022-06-10T06:51:18Z
2022-06
 
Type Article
 
Identifier 0975-0959 (Online); 0301-1208 (Print)
http://nopr.niscpr.res.in/handle/123456789/59881
 
Language en
 
Publisher NIScPR-CSIR, India
 
Source IJPAP Vol.60(06) [June 2022]